Coronary Occlusion Detection with 4D Optical Flow Based Strain Estimation on 4D Ultrasound.
Qi DuanElsa D. AngeliniAuranuch LorsakulShunichi HommaJeffrey W. HolmesAndrew F. LainePublished in: FIMH (2009)
Keyphrases
- optical flow estimation
- occlusion detection
- optical flow
- flow field
- motion field
- velocity field
- motion model
- multiscale
- least squares
- stereo matching
- motion estimation
- image sequences
- coarse to fine
- computer vision
- high quality
- multi frame
- camera motion
- vector field
- motion compensation
- image pairs
- motion segmentation
- feature matching
- three dimensional
- image processing